Combined lap tray and bib



FIG. 1 is a perspective view of a combined lap tray and bib, showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is a bottom plan view. 

The ornamental design for a combined lap tray and bib, as shown and described. 